Weather in Tokyo
Live weather and 7-day forecast for Tokyo, Japan, followed by what to expect in each month of the year.
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7-day forecast
Forecast data from Open-Meteo
Climate in Tokyo: month by month
Averaged over 2023–2025, the warmest month in Tokyo is August, with highs around 34 °C (93 °F) and lows around 26 °C (78 °F); the coolest is January, with highs around 10 °C (50 °F) and lows around 1 °C (33 °F).
Tokyo gets about 1,472 mm (58 in) of precipitation a year. The wettest month is June (241 mm over about 15 days) and the driest is December (27 mm).
| Month | Avg high | Avg low | Precipitation (mm) | Wet days | Daylight |
|---|---|---|---|---|---|
| January | 10° | 1° | 35 | 5 | 10h 0m |
| February | 11° | 2° | 48 | 7 | 10h 53m |
| March | 15° | 6° | 163 | 13 | 11h 55m |
| April | 20° | 12° | 127 | 12 | 13h 4m |
| May | 23° | 15° | 214 | 14 | 14h 2m |
| June | 28° | 20° | 241 | 15 | 14h 33m |
| July | 33° | 25° | 89 | 12 | 14h 21m |
| August | 34° | 26° | 136 | 14 | 13h 32m |
| September | 30° | 23° | 187 | 13 | 12h 27m |
| October | 23° | 15° | 132 | 12 | 11h 20m |
| November | 17° | 9° | 73 | 7 | 10h 19m |
| December | 12° | 3° | 27 | 5 | 9h 46m |
Averages of daily values from the ERA5 reanalysis for 2023–2025 at Tokyo's coordinates (model elevation 37 m), via Open-Meteo (CC BY 4.0). Three recent years are not a 30-year climate normal; reanalysis smooths local extremes and tends to count more light-rain days than a rain gauge would. Daylight is sunrise to sunset on the 15th of each month.
Weather questions for Tokyo
What is the hottest month in Tokyo?
August, with average highs of 34 °C (93 °F) and lows of 26 °C (78 °F) over 2023–2025. The coolest month is January, averaging 10 °C (50 °F) by day and 1 °C (33 °F) at night.
What is the rainiest month in Tokyo?
June, with about 241 mm of precipitation on roughly 15 days. The driest month is December (27 mm), and the yearly total is around 1,472 mm.
When is the weather mildest in Tokyo?
Going by the averages, April–May and October are the months with average daytime highs between 18 °C and 27 °C (64–81 °F) — warm but not hot. June is the month most likely to bring rain.
More about Tokyo
Weather in nearby cities
More for Tokyo
More for Tokyo: local time, sunrise and sunset, moon phases, and the exact time zone.
About this forecast
The live forecast comes from Open-Meteo, which blends models from national weather services and is fetched fresh in your browser on each visit. Times in the hourly outlook are Tokyo local time (Asia/Tokyo).